26822928 has 80 divisors (see below), whose sum is σ = 77691456. Its totient is φ = 7902720.

The previous prime is 26822921. The next prime is 26822959. The reversal of 26822928 is 82922862.

It is not an unprimeable number, because it can be changed into a prime (26822921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18850 + ... + 20222.

Almost surely, 2^26822928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26822928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38845728).

26822928 is an abundant number, since it is smaller than the sum of its proper divisors (50868528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26822928 is a wasteful number, since it uses less digits than its factorization.

26822928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432 (or 1426 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 26822928 is about 5179.0856335844. The cubic root of 26822928 is about 299.3427388553.

The spelling of 26822928 in words is "twenty-six million, eight hundred twenty-two thousand, nine hundred twenty-eight".